org.apache.hudi.expression

Class Literal<T>

java.lang.Object

org.apache.hudi.expression.LeafExpression

org.apache.hudi.expression.Literal<T>

All Implemented Interfaces:

Serializable, Expression

public class Literal<T>
extends LeafExpression

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hudi.expression.Expression

Expression.Operator

Constructor Summary

Constructors

Constructor and Description
Literal(T value, Type type)

Method Summary

Modifier and Type	Method and Description
<T> T	accept(ExpressionVisitor<T> exprVisitor) Traverses the expression with the provided ExpressionVisitor
Object	eval(StructLike data)
static <V> Literal	from(V value)
Type	getDataType()
T	getValue()
String	toString()

Methods inherited from class org.apache.hudi.expression.LeafExpression

getChildren

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Literal

public Literal(T value,
               Type type)

Method Detail

from

public static <V> Literal from(V value)

getValue

public T getValue()

getDataType

public Type getDataType()

eval

public Object eval(StructLike data)

accept

public <T> T accept(ExpressionVisitor<T> exprVisitor)

Description copied from interface: Expression

Traverses the expression with the provided ExpressionVisitor

toString

public String toString()

Specified by:

toString in interface Expression

Overrides:

toString in class Object